wuzhe1234

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                                            wuzhe1234

【feature】pyecharts作为pandas的画图后端

@pjgao @sunhailin-Leo ,可以参考这个库, 添加pyecharts作为后端,可以是一个单独的库, https://github.com/PatrikHlobil/Pandas-Bokeh

nested renamer is not supported

The commit of keli above solved this problem.

How to get the underlying data Vec<> of a column? I need to convert Block or Column to arrow or polars format.

The data attribute of column is private, so I can't get it directly.

How to get the underlying data Vec<> of a column? I need to convert Block or Column to arrow or polars format.

right now I need to use ```column.iter::()?.map(|x| *x).collect::()``` to get it, will it cause significant performance loss?